class.ilBlogImporter.php

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<?php
 
declare(strict_types=1);
 
use ILIAS\COPage\Page\PageManagerInterface;
 
class ilBlogImporter extends ilXmlImporter
{
    protected \ILIAS\Blog\InternalService $blog_service;
    protected PageManagerInterface $page_manager;
    protected ilBlogDataSet $ds;
    protected \ILIAS\Style\Content\DomainService $content_style_domain;
 
    public function __construct()
    {
        parent::__construct();
        global $DIC;
        $this->page_manager = $DIC->copage()->internal()->domain()->page();
        $this->content_style_domain = $DIC
            ->contentStyle()
            ->domain();
        $this->blog_service = $DIC->blog()->internal();
    }
 
    public function init(): void
    {
        $this->ds = new ilBlogDataSet();
        $this->ds->setDSPrefix("ds");
        $cop_config = $this->getImport()->getConfig("components/ILIAS/COPage");
        $cop_config->setUpdateIfExists(true);
    }
 
    public function importXmlRepresentation(
        string $a_entity,
        string $a_id,
        string $a_xml,
        ilImportMapping $a_mapping
    ): void {
        $this->ds->setImportDirectory($this->getImportDirectory());
        $parser = new ilDataSetImportParser(
            $a_entity,
            $this->getSchemaVersion(),
            $a_xml,
            $this->ds,
            $a_mapping
        );
    }
 
    public function finalProcessing(
        ilImportMapping $a_mapping
    ): void {
        $blp_map = $a_mapping->getMappingsOfEntity("components/ILIAS/COPage", "pg");
        foreach ($blp_map as $blp_id) {
            $blp_id = (int) substr($blp_id, 4);
            $blog_id = $this->blog_service->domain()->posting()->lookupBlogId($blp_id);
            $this->page_manager->writeParentId("blp", $blp_id, (int) $blog_id);
        }
 
        $sty_map = $a_mapping->getMappingsOfEntity("components/ILIAS/Style", "sty");
        foreach ($sty_map as $old_sty_id => $new_sty_id) {
            if (is_array(ilBlogDataSet::$style_map[$old_sty_id] ?? false)) {
                foreach (ilBlogDataSet::$style_map[$old_sty_id] as $blog_id) {
                    $this->content_style_domain
                        ->styleForObjId($blog_id)
                        ->updateStyleId((int) $new_sty_id);
                }
            }
        }
    }
}